U87 (Omni)
ReValver Microphones

U87 (Omni)

Inspired by Neumann® U87 (Omnidirecitona)

Model of: Neumann U87

type:

  • capacitor
  • Omni (omnidirectional)

picks up: from all directions without lateral attenuation

WHAT MAKES IT SPECIAL

compared to the other U87s:

  • total environment
  • maximum realism maximum space minimum focus

SOUND CHARACTER

  • low very natural and full
  • medium extremely realistic
  • high very airy
  • answer completely three-dimensional

in practice: “real room” sound, zero evident coloration, maximum realism

TIMBRIC PERSONALITY

it's a mic:

  • ultra natural
  • ultra space
  • very open
  • not very direct

perfect for: realistic clean ambient studio recording

cleanambientrecording

Controls

Axis Interaction

practically irrelevant

  • ON → minimum focus
  • OFF → more widespread

Gain (dB)

very sensitive

Mic Distance (inch)

  • Distance 0–1”: not very useful
  • Distance 1–3”: Direct but diffuse
  • Distance 3–6”: natural
  • Distance 6–10”: ambient
  • Distance 10+: total room

Low (dB)

VERY IMPORTANT

very present bass

use:

  • 0 → natural
  • 1 / -2 → control

High (dB)

use:

  • 0 → natural
  • +1 → more air
  • over → too bright

Delay (ms)

fundamental

create real depth simulate distance

Ambience (Y/N)

always ON

Amb Level (dB)

  • low → natural
  • medium → study
  • high → ambient

Amb Size (ms)

  • 40–80 → study
  • 80–120 → large

Pro Tips

QUICK SUMMARY

  • type: omni capacitor
  • character: ultra natural / spatial
  • strength: realism
  • limit: little focus

ON DARK CAB (PPC, Orange)

EXCELLENT opens completely

ON MODERN CABs (VHIII, 6505)

very natural less aggressive

ON VINTAGE CAB

perfect disco sound

ON HI-FI CAB (TVX, SW Giant)

risk: → too widespread → poorly defined

PRO

maximum realism maximum space "real studio" sound perfect for layering

AGAINST

little attack, poorly defined, difficult to use alone

Setup Examples

REALISTIC CLEAN (TOP)

Dist5–8”
AxisOFF
Low-1
High+1
AmbHon
  • real sound

AMBIENT / CINEMATIC

Dist6–10”
AxisOFF
High+2
AmbON (wide)

ROOM MIC (PRO)

pair it with50%
  • SM57 → attack
  • R121 → body
  • this = space

STUDIO LAYER

Dist4–6”
AxisOFF
AmbHon